| Mobarn Sylte Og Malme Barnehage AS | Molde | 2022 |
| Mobarn Vågsetra Barnehage AS | Molde | 2022 |
| Mobarn Øverland Barnehage AS | Molde | 2022 |
| Mobbehjelpen AS | Spikkestad | 2025 |
| Mobius AS | Trondheim | 2014 |
| Moddy AS | Harstad | 2015 |
| Modernmystic AS | Hareid | 2024 |
| Modum Trafikkskole AS | Åmot | 2006 |
| Moe & Moe AS | Sandnessjøen | 2025 |
| Moelv Videregående Skole AS | Moelv | 2016 |
| Moen Videregående Skole AS | Moen | 2022 |
| Mogreina Foreldrelagsbarnehage Ba | Mogreina | 2001 |
| Mokollen Barnehage AS | Sandefjord | 1993 |
| Moksa AS | Bø I Telemark | 2018 |
| Mol Sport & Longnet A/S | Strandvik | 2012 |
| Molde Aut Trafikkskole AS | Molde | 1990 |
| Molde Coachingsenter AS | Molde | 2014 |
| Molde Pole Studio AS | Molde | 2019 |
| Molde Yoga Pilates AS | Molde | 2019 |
| Mollerin Kreativ Ans | Stavanger | 2007 |
| Moltekarten Montessoribarnehage AS | Storforsheia | 2013 |
| Moltemyrskogen Barnehage AS | Arendal | 2022 |
| Moltustranda Montessori SA | Moltustranda | 2024 |
| Mom Betag Norge | Ch-8834 Schindellegi | 2026 |
| Moment Salten Aft AS | Fauske | 2017 |
| Moment Salten Holding AS | Fauske | 2022 |
| Moment Trafikkskole AS | Levanger | 2021 |
| Momentum Coaching AS | Harstad | 2026 |
| Momentum Rådgivning AS | Røyksund | 2016 |
| Momentum Trafikkskole AS | Stavanger | 2019 |
| Momentum Trening AS | Oslo | 2021 |
| Momo Waldorfskole AS | Heimdal | 2011 |
| Mona Holding AS | Laksevåg | 2005 |
| Monday Morning AS | Finstadjordet | 2006 |
| Mondå Kunnskap AS | Hvalstad | 2022 |
| Mongstad Språkservice AS | Austrheim | 2024 |
| Monica Stubkjær AS | Oslo | 2023 |
| Monica Wegling AS | Oslo | 2023 |
| Monicas Magiske Hjørne AS | Askim | 2020 |
| Monitum Holding AS | Oslo | 2017 |
| Monsen Drift Og Utleie AS | Hokkåsen | 2016 |
| Monsens Revelje AS | Oslo | 2020 |
| Monssveen Barnehage SA | Gjøvik | 2002 |
| Monsterbedriften AS | Mjøndalen | 2017 |
| Montessori Care AS | Oslo | 2021 |
| Montessori Holding AS | Oslo | 2005 |
| Montessori Horten AS | Horten | 2023 |
| Montessoribarnehagen Solsikken Gladheim AS | Oslo | 2022 |
| Montessoribarnehagen Solsikken Knerten AS | Oslo | 2022 |
| Montessoribarnehagen Solsikken Lilleputt AS | Oslo | 2022 |
| Montessoribarnehagen Solsikken Låven AS | Oslo | 2022 |
| Montessoribarnehagen Solsikken Maristova AS | Oslo | 2022 |
| Montessoribarnehagen Solsikken Sognestuen AS | Oslo | 2022 |
| Montessoribarnehagen Solsikken Solkroken AS | Oslo | 2022 |
| Montessoribarnehagen Villekulla AS | Høvik | 1999 |
| Montessoribarnehagene AS | Oslo | 1999 |
| Montessoribarnehagene Trondheim AS | Trondheim | 2009 |
| Montessoriskolen Morgan AS | Gratangen | 2013 |
| Moovit AS | Oslo | 2017 |
| Morbergtoppen Fus Barnehage AS | Slemmestad | 2018 |
| More Community AS | Oslo | 2019 |
| Moreno Huset AS | Nesodden | 2013 |
| Morgendagens Trafikkskole AS | Billingstad | 2018 |
| Morland Beach Arena AS | Kolltveit | 2021 |
| Morpho AS | Tertnes | 2012 |
| Morstr Holding AS | Tofte | 2019 |
| Morten Emil Berg AS | Asker | 1990 |
| Morten Engen Kranskole AS | Moss | 2025 |
| Morten Krogstad Holding AS | Aurskog | 2023 |
| Morx AS | Vestby | 2020 |
| Mos Mánáidgárddit AS | Kautokeino | 2023 |
| Mos Árran AS | Kautokeino | 2026 |
| Mosaikk Urtehagen Barnehager AS | Oslo | 2022 |
| Mosconsult Holding AS | Kautokeino | 2021 |
| Mosjøen Fus Barnehage AS | Mosjøen | 2018 |
| Mosmarka Barnehage SA | Ørsta | 1995 |
| Mosogn Barnehage SA | Arneberg | 1989 |
| Moss Trafikk & Transportopplæring AS | Hølen | 1998 |
| Moss Trafikkskole AS | Moss | 2008 |
| Mossingan Familiebarnehage Ans | Åsen | 2001 |
| Mosvik Barnehage AS | Mosvik | 2025 |
| Motbakken Barnehage SA | Trondheim | 1992 |
| Motio AS | Tvedestrand | 2003 |
| Motion Lifestyle AS | Oslo | 2021 |
| Motiva - Arbeidsrettet Norskopplæring Da | Oslo | 2004 |
| Motivae AS | Oppegård | 2026 |
| Motivasjon.No AS | Namnå | 2018 |
| Motivated AS | Grimstad | 2023 |
| Motivation AS | Rådal | 2015 |
| Moto Musikkskole AS | Mosjøen | 2021 |
| Motorcykkel Trafikkskole AS | Sem | 2022 |
| Motus Aktivitet AS | Steinkjer | 2013 |
| Motus Læring AS | Tromsø | 2019 |
| Mountain Safety & Medicine AS | Oslo | 2023 |
| Mountainstar Nuf | Se-439 34 Onsala | 2021 |
| Move Coaching AS | Skatval | 2021 |
| Move Trafikkskole AS | Fjerdingby | 2024 |
| MOVE1 AS | Stavanger | 2014 |
| Movement Dansestudio AS | Frogner | 2021 |
| Movement KRS Danseskole Da | Tveit | 2025 |